/* Deepwork Club — direction A "Clean Community"
   Light tokens on :root, dark tokens via system preference (unless .light) or forced via .dark */
:root{
  --bg:#F4F5F7;--surface:#FFFFFF;--fg:#1F2023;--muted:#6A6E78;--line:#E3E5E9;
  --accent:#FFC63D;--accent-ink:#2B2200;--heat:#1E9E62;--cell:#ECEEF1;
  --gold:#FFF8E4;--gold-line:#F5E7BD;--scrim:rgba(20,22,30,.45);--danger:#C2362B;
  --shadow:0 1px 2px rgba(20,22,30,.06),0 4px 16px rgba(20,22,30,.05);
  --r:14px;--font:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not(.light){
  --bg:#0E0F11;--surface:#17181C;--fg:#ECEDEF;--muted:#9A9EA8;--line:#2A2C32;
  --heat:#34C17E;--cell:#23252B;--gold:#2A2414;--gold-line:#40361C;--scrim:rgba(0,0,0,.6);--danger:#F0675B;
  --shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}}
:root.dark{
  --bg:#0E0F11;--surface:#17181C;--fg:#ECEDEF;--muted:#9A9EA8;--line:#2A2C32;
  --heat:#34C17E;--cell:#23252B;--gold:#2A2414;--gold-line:#40361C;--scrim:rgba(0,0,0,.6);--danger:#F0675B;
  --shadow:0 1px 2px rgba(0,0,0,.4);color-scheme:dark}

*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg)}
body{font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;
  padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
[hidden]{display:none!important}
button{font:inherit;color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #4A7BFF;outline-offset:2px}
h3{margin:0}
.grow{flex:1;min-width:0}

.app{max-width:1120px;margin:0 auto;padding:24px clamp(16px,3vw,32px) 40px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.screen{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:20px;display:flex;flex-direction:column;gap:18px;min-width:0}
.screen[data-view="focus"]{position:sticky;top:24px;min-height:min(640px,calc(100vh - 48px))}

.bar{display:flex;align-items:center;gap:10px}
.wm{font-weight:800;letter-spacing:-.02em;display:flex;align-items:center;gap:8px;margin-right:auto;white-space:nowrap}
.mark{width:18px;height:18px;border-radius:50%;background:var(--accent);display:inline-block;flex:none}
.pill{font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--cell);font-variant-numeric:tabular-nums;white-space:nowrap}
.icon-btn{width:34px;height:34px;flex:none;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;display:grid;place-items:center;font-size:15px}
.avatar{position:relative;width:34px;height:34px;flex:none;border-radius:50%;border:0;background:#3C4A5C;color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;cursor:pointer}
.avatar b{position:absolute;right:-5px;bottom:-4px;min-width:18px;height:18px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font-size:11px;display:grid;place-items:center;border:2px solid var(--surface)}
.lbl{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.sub{margin:0;font-size:13px;color:var(--muted)}

/* focus */
.focus{display:flex;flex-direction:column;align-items:center;gap:16px;padding-block:8px;text-align:center;flex:1;justify-content:center}
.mode{margin:0;font-size:14px;color:var(--muted);font-weight:500}
.mode b{color:var(--fg)}
.dial{position:relative;width:min(100%,260px);aspect-ratio:1}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:8}
.ring .trk{stroke:var(--cell)}
.ring .prog{stroke:var(--heat);stroke-linecap:round;stroke-dasharray:552.92;transition:stroke-dashoffset .25s linear}
.is-break .ring .prog{stroke:var(--accent)}
.time{position:absolute;inset:0;display:grid;place-items:center;font-variant-numeric:tabular-nums;font-weight:700;font-size:clamp(44px,12vw,60px);letter-spacing:-.03em;line-height:1}
.ctrl{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.btn{font-weight:700;font-size:15px;border-radius:999px;padding:12px 24px;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;text-align:center}
.btn.pri{background:var(--accent);color:var(--accent-ink)}
.btn.sec{background:transparent;color:var(--fg);border-color:var(--line)}
.btn.danger{background:transparent;color:var(--danger);border-color:var(--line)}
.btn.sm{font-size:14px;padding:8px 16px}
.btn:disabled{opacity:.5;cursor:default}
.rule{margin:0;font-size:13px;color:var(--muted);max-width:36ch}
.foot{display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:14px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.row.between{justify-content:space-between}
.foot .row .lbl{width:56px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips button,.seg button{font-size:13px;font-weight:600;min-width:38px;padding:5px 10px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer}
.chips button[aria-pressed="true"],.seg button[aria-pressed="true"]{background:var(--fg);color:var(--surface);border-color:var(--fg)}
.chips button:disabled{opacity:.45;cursor:default}
.seg{display:flex;gap:4px}
.dots{display:flex;gap:5px;flex-wrap:wrap}
.dots i{width:10px;height:10px;border-radius:50%;background:var(--cell)}
.dots i.on{background:var(--heat)}
.pts{font-size:14px;font-weight:600}

/* progress */
.lvlcard{display:flex;gap:16px;align-items:center;padding:14px;border-radius:var(--r);background:var(--gold)}
.big-e{font-size:44px;line-height:1;width:72px;height:72px;display:grid;place-items:center;border-radius:var(--r);background:var(--surface);flex:none}
.lvlcard h3{font-size:22px;letter-spacing:-.02em;margin:2px 0 8px}
.meter{height:8px;background:var(--gold-line);border-radius:4px;overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--accent);border-radius:4px;transition:width .4s}
.lvlcard .sub{margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.stat{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:2px;min-width:0}
.stat strong{font-variant-numeric:tabular-nums;font-size:22px;letter-spacing:-.02em;line-height:1.2}
.stat span{font-size:12px;color:var(--muted)}
.heat{display:flex;flex-direction:column;gap:8px}
.grid-wrap{overflow-x:auto;padding:3px}
.grid{display:grid;grid-template-rows:repeat(7,auto);grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:3px}
.grid.year{grid-auto-columns:12px;width:max-content;gap:2px}
.grid i{aspect-ratio:1;border-radius:3px;background:var(--cell)}
.grid.year i{border-radius:2px}
.grid i.off{background:transparent;border:1px dashed var(--line)}
.grid i.fut{background:transparent}
.grid i.l1{background:color-mix(in oklab,var(--heat) 35%,var(--cell))}
.grid i.l2{background:color-mix(in oklab,var(--heat) 60%,var(--cell))}
.grid i.l3{background:color-mix(in oklab,var(--heat) 82%,var(--cell))}
.grid i.l4{background:var(--heat)}
.grid i.today{outline:2px solid var(--fg);outline-offset:1px}
.legend{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.ladder{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.ladder li{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center;padding:8px 2px;border-radius:10px;min-width:0}
.ladder .e{font-size:24px;line-height:1.1}
.ladder .n{font-size:11px;font-weight:600;line-height:1.2}
.ladder .d{font-size:11px;color:var(--muted)}
.ladder li.next .e{filter:grayscale(1);opacity:.35}
.ladder li.next .n{color:var(--muted)}
.ladder li.now{background:var(--gold)}

/* tab bar (phones only) */
.tabbar{display:none}

/* sheets */
.scrim{position:fixed;inset:0;background:var(--scrim);display:grid;place-items:center;padding:16px;z-index:20}
.sheet{background:var(--surface);color:var(--fg);border:1px solid var(--line);border-radius:18px;width:min(100%,520px);max-height:calc(100dvh - 32px);overflow:auto;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.sheet h2{margin:0;font-size:24px;letter-spacing:-.02em;line-height:1.2;text-wrap:balance}
.sheet h3{font-size:19px;letter-spacing:-.01em}
.sheet p{margin:0;color:var(--muted)}
.sheet .lbl{margin-top:6px}
.sheet img{width:100%;aspect-ratio:1;border-radius:12px;border:1px solid var(--line);display:block;background:var(--cell)}
.sheet.center{text-align:center;align-items:center}
.field{font:inherit;font-size:15px;width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--bg);color:var(--fg)}
textarea.field{resize:vertical;min-height:72px}
.acts{display:flex;gap:8px;flex-wrap:wrap;width:100%}
.acts .btn{flex:1 1 140px}
.status{font-size:13px;color:var(--muted);min-height:1.2em}
.days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.days button{padding:10px 0;border-radius:10px;border:1px solid var(--line);background:transparent;font-weight:600;font-size:13px;cursor:pointer}
.days button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.steps-dots{display:flex;gap:6px}
.steps-dots i{height:4px;flex:1;border-radius:2px;background:var(--cell)}
.steps-dots i.on{background:var(--accent)}
.how{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.how li{display:flex;gap:12px;align-items:flex-start}
.how li span:first-child{font-size:22px;line-height:1.2;width:28px;text-align:center;flex:none}
.how b{display:block}
.how small{color:var(--muted);font-size:13px}
.lu-emoji{font-size:84px;line-height:1.1;animation:pop .5s ease-out}
@keyframes pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--surface);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:600;z-index:30;max-width:calc(100% - 32px);text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.2)}

@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr);padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  .screen[data-view="focus"]{position:static;min-height:calc(100dvh - 140px)}
  .app[data-active="focus"] .screen[data-view="progress"],.app[data-active="progress"] .screen[data-view="focus"]{display:none}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--surface);border-top:1px solid var(--line);padding:6px 16px calc(6px + env(safe-area-inset-bottom,0px));gap:8px}
  .tabbar button{flex:1;border:0;background:transparent;padding:8px;border-radius:12px;font-weight:600;font-size:13px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);cursor:pointer}
  .tabbar button span{font-size:18px}
  .tabbar button[aria-pressed="true"]{color:var(--fg);background:var(--cell)}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:440px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .screen{padding:16px}
  .wm{font-size:15px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* sign-in and onboarding content: even vertical rhythm, full-width actions */
#authBody,#obBody{display:flex;flex-direction:column;gap:12px}
#authBody h2,#obBody h2{margin-top:4px}
#authBody p,#obBody p{line-height:1.5}
#authBody .lbl,#obBody .lbl{margin:4px 0 -6px}
#authBody > .btn{width:100%;margin-top:4px}
#authBody .acts .btn{flex:1 1 160px}
#auth .wm{margin-right:0}